from django.utils import translation

class TranslatedField(object):
    def __init__(self, de_field, fr_field):
        self.de_field = de_field
        self.fr_field = fr_field

    def __get__(self, instance, owner):
        if translation.get_language() == 'fr':
            return getattr(instance, self.fr_field)
        else:
            return getattr(instance, self.de_field)